't forget that. >> the heroes of newtown. president obama pos thumously awards the medal to six people who died while rescuing the children. >> dawn hotsprung and mary serlach, vicky solo, lauren russo, rachel devino, ann marie murphy. they gave their lives to protect the precious children in their care. they gave all they had for the most innocent and helpless among us. that's who we honor today. the courageous heart, the selfless spirit, the inspiring actions of extraordinary americans. >> the triumph was no triumph. the carnival cruise ship finally reaches shore, and -- >> we didn't have water. we didn't have showers. we didn't have hot meals. >> it was literally like being in a floating port-a-potty. >> what's the first thing you're going to do? >> um -- >> charged with murder. the shocking court appearance today of the blade runner south africa's star double amputee sprinter. >> siberian skies. a ten-ton meet orrite threatens thousands with a window-shattering sonic boom. >>> in a cosmic coincidence, it came just hours before today's suspected close call with a 150-mile wide asteroid.